Full Color LED Screen Pixel
P8 full-color pixels is used to calculate a unit of digital images, like photography photos, digital images also have a continuous shades of the tone, if the image magnification several times, you will find these continuous tone is actually by many similar color , Which is the smallest unit "pixel" of the image, and the smallest unit of the graphic can display a single dyed spot on the screen. P8 large screen pixels how much: 15625
P8 full color LED display because to show a variety of colors, so need to be able to express the black to white between the different colors. So full-color LED display needs red, green, blue 3 lights together constitute a pixel, in order to show a variety of colors. Full-color LED display, and is divided into real pixel display and virtual pixel display. Both because the display technology used is not the same, so the way the composition of the pixels are not the same.
P8 display pixel led LED multiplexed virtual pixel technology, adjacent LED LED can be through the upper, lower, left and right combination of four to form an LED; real pixel display is a normal three primary colors constitute a pixel technology The The point of the virtual pixel is scattered, and the point of the real pixel is condensed. Virtual pixels of the luminous point in the lamp, the real pixel of the luminous point on the lamp.
Dynamic Pixel Technology: Splits a pixel into several independent LED units. Each led unit in a time-division multiplexing way to reproduce a number of adjacent pixels of the corresponding primary color information.
Virtual Pixel Technology: In the display system, when the information displayed in a certain direction to a certain way to roll, the use of human short-term visual effects, between the two adjacent pixels will produce a series of mobile, physical Does not exist in the virtual pixel, thus adjusting each LED single tube to enhance the LED large screen resolution to achieve the best image effect, the theory is to improve the image resolution, usually 4 times.
Pixel sharing technology: Display terminal A complete independent pixel is refreshed by information multiple times in the signal source in time division multiplexing. It is possible to understand that a plurality of pixels in the signal source share a complete independent pixel of the display terminal in a time division multiplexed manner.
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